DATACASS-705 - Polishing.

Use consistently -ref.

Original pull request: #167.

spring-data-cassandra/src/main/java/org/springframework/data/cassandra/config/InitializeKeyspaceBeanDefinitionParser.java

@@ -15,6 +15,8 @@
  */
 package org.springframework.data.cassandra.config;
 
+import static org.springframework.data.cassandra.config.ParsingUtils.*;
+
 import java.util.List;
 
 import org.springframework.beans.BeanMetadataElement;
@@ -36,8 +38,8 @@ import org.w3c.dom.Element;
 
 /**
  * {@link org.springframework.beans.factory.xml.BeanDefinitionParser} that parses an {@code initialize-keyspace} element
- * and creates a {@link BeanDefinition} of type {@link DataSourceInitializer}. Picks up nested {@code script} elements
- * and configures a {@link ResourceKeyspacePopulator} for them.
+ * and creates a {@link BeanDefinition} of type {@link SessionFactoryInitializer}. Picks up nested {@code script}
+ * elements and configures a {@link ResourceKeyspacePopulator} for them.
  *
  * @author Mark Paluch
  * @since 3.0
@@ -48,7 +50,11 @@ class InitializeKeyspaceBeanDefinitionParser extends AbstractBeanDefinitionParse
 	protected AbstractBeanDefinition parseInternal(Element element, ParserContext parserContext) {
 
 		BeanDefinitionBuilder builder = BeanDefinitionBuilder.genericBeanDefinition(SessionFactoryInitializer.class);
-		builder.addPropertyReference("sessionFactory", element.getAttribute("session-factory"));
+
+		if (element.hasAttribute("session-factory-ref")) {
+			addRequiredPropertyReference(builder, "session", element, "session-factory-ref");
+		}
+
 		builder.addPropertyValue("enabled", element.getAttribute("enabled"));
 
 		parseKeyspacePopulator(element, builder);
@@ -64,7 +70,9 @@ class InitializeKeyspaceBeanDefinitionParser extends AbstractBeanDefinitionParse
 	}
 
 	public static void parseKeyspacePopulator(Element element, BeanDefinitionBuilder builder) {
+
 		List<Element> scripts = DomUtils.getChildElementsByTagName(element, "script");
+
 		if (!scripts.isEmpty()) {
 			builder.addPropertyValue("keyspacePopulator", createKeyspacePopulator(element, scripts, "INIT"));
 			builder.addPropertyValue("keyspaceCleaner", createKeyspacePopulator(element, scripts, "DESTROY"));

src/main/asciidoc/reference/cassandra.adoc

@@ -627,7 +627,7 @@ If you want to initialize a database and you can provide a reference to a `Sessi
 ====
 [source,xml,indent=0,subs="verbatim,quotes"]
 ----
-<cassandra:initialize-keyspace session-factory="sessionFactory">
+<cassandra:initialize-keyspace session-factory-ref="sessionFactory">
     <cassandra:script location="classpath:com/foo/cql/db-schema.cql"/>
     <cassandra:script location="classpath:com/foo/cql/db-test-data.cql"/>
 </cassandra:initialize-keyspace>
@@ -652,7 +652,7 @@ The following example gets a value from a system property:
 ====
 [source,xml,indent=0,subs="verbatim,quotes"]
 ----
-<cassandra:initialize-keyspace session-factory="sessionFactory"
+<cassandra:initialize-keyspace session-factory-ref="sessionFactory"
     enabled="#{systemProperties.INITIALIZE_KEYSPACE}">    <1>
     <cassandra:script location="..."/>
 </cassandra:initialize-database>
@@ -667,7 +667,7 @@ To this end, you can control the ability of the initializer to ignore certain er
 ====
 [source,xml,indent=0,subs="verbatim,quotes"]
 ----
-<cassandra:initialize-keyspace session-factory="sessionFactory" ignore-failures="DROPS">
+<cassandra:initialize-keyspace session-factory-ref="sessionFactory" ignore-failures="DROPS">
     <cassandra:script location="..."/>
 </cassandra:initialize-database>
 ----
@@ -686,7 +686,7 @@ You can control that globally or script by script, as the following example show
 ====
 [source,xml,indent=0,subs="verbatim,quotes"]
 ----
-<cassandra:initialize-keyspace session-factory="sessionFactory" separator="@@">        <1>
+<cassandra:initialize-keyspace session-factory-ref="sessionFactory" separator="@@">        <1>
     <cassandra:script location="classpath:com/myapp/cql/db-schema.cql" separator=";"/> <2>
     <cassandra:script location="classpath:com/myapp/cql/db-test-data-1.cql"/>
     <cassandra:script location="classpath:com/myapp/cql/db-test-data-2.cql"/>